Bayanin LED Blue na Side View 57-11-UB0200H-AM - Kunshin PLCC-2 - 3.1V - 20mA - 355mcd - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Wannan takarda ta bayyana cikakkun bayanai na fasaha na ingantaccen LED blue mai kallon gefe wanda aka tsara da farko don amfanin hasken cikin mota. Ana saka kayan a cikin ƙaramin kunshin PLCC-2 (Plastic Leaded Chip Carrier) mai hawa a saman, yana ba da faɗin kusurwar kallo na digiri 120 wanda ya dace da hasken baya da ayyukan nuna alama inda ake buƙatar ganin daga kusurwoyi daban-daban. Babban fa'idodinsa sun haɗa da bin ƙa'idar ingancin AEC-Q101 na mota, wanda ke tabbatar da aiki da tsawon rayuwa a ƙarƙashin yanayi mai tsanani na cikin mota. LED ɗin kuma yana bin ka'idojin muhalli na RoHS da REACH. Kasuwar da aka yi niyya ita ce masana'antun kera kayan lantarki na mota waɗanda ke buƙatar ingantattun hanyoyin haske masu ƙarfi, amintattu, da ƙanƙanta don maɓallan dashboard, kwamfutocin sarrafawa, da sauran buƙatun hasken ciki.

2. Bincike Mai Zurfi na Sigogi na Fasaha

2.1 Halayen Hoto da Na Lantarki

Ana ayyana ainihin aikin a ƙarƙashin daidaitaccen yanayin gwaji na ƙarfin lantarki na gaba (I_F) na 20mA. Matsakaicin ƙarfin haske shine 355 millicandelas (mcd), tare da tabbataccen mafi ƙanƙanta na 224 mcd da mafi girma na 560 mcd. Matsakaicin ƙarfin lantarki na gaba (V_F) yakan auna 3.10V, daga mafi ƙanƙanta na 2.75V zuwa mafi girma na 3.75V. Wannan kewayon V_F yana wakiltar band ɗin jurewar fitarwa na 99%. Babban tsayin raƙuman ruwa (λ_d) yana tsakiya a 468 nm (bakan shuɗi), tare da ƙaramin jurewar ±1 nm, yana tabbatar da daidaitaccen fitarwa na launi. Kusurwar kallo (φ), wanda aka ayyana a matsayin kusurwar da ba ta kan axis ba inda ƙarfin ya ragu zuwa rabin ƙimar kololuwar sa, shine digiri 120 tare da jurewar ±5 digiri.

2.2 Matsakaicin Ƙimar Ƙimar da Gudanar da Zafi

Don tabbatar da ingancin na'urar, ba za a wuce matsakaicin ƙimar ƙima ba. Matsakaicin ci gaba na gaba na gaba shine 30 mA, tare da ƙarfin ƙarfin guguwa (t ≤ 10 μs) na 300 mA. Matsakaicin ɓarnawar wutar lantarki shine 112 mW. Yanayin zafi na haɗin gwiwa (T_J) bai kamata ya wuce 125°C ba, tare da kewayon yanayin yanayi na aiki daga -40°C zuwa +110°C. An ba da ƙimar juriya na zafi guda biyu: ainihin juriya na zafi (R_{thJS na gaske}) daga haɗin gwiwa zuwa wurin solder shine ≤ 180 K/W, yayin da ƙimar da aka samo ta hanyar lantarki (R_{thJS el}) shine ≤ 140 K/W. Waɗannan ƙimomin suna da mahimmanci don ƙididdige hauhawar yanayin zafi na haɗin gwiwa yayin aiki don hana guduwar zafi da kuma tabbatar da kwanciyar hankali na fitarwa mai haske.

2.3 Ingantaccen Ingantaccen da Ƙayyadaddun Muhalli

Na'urar tana da cancantar ma'aunin AEC-Q101, yana tabbatar da dacewarta don aikace-aikacen mota. Tana da ƙimar hankali na ESD (Electrostatic Discharge) na 8 kV (Samfurin Jikin Mutum), yana ba da ingantaccen sarrafa ƙarfi. Matsayin hankali na danshi (MSL) yana da ƙimar Mataki na 2, yana nuna tsawon rayuwa na shekara guda lokacin da aka adana shi a ≤ 30°C/60% danshi na dangi. Matsakaicin yanayin zafi na sake narkewa shine 260°C na dakika 30.

3. Binciken Lanƙwasa Aiki

3.1 Ƙarfin Lantarki na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa IV)

Lanƙwasa IV yana nuna alaƙar ma'auni da aka saba da LED. A 25°C, ƙarfin lantarki na gaba yana ƙaruwa tare da ƙarfin lantarki. Wannan jadawali yana da mahimmanci don ƙirar da'irar iyakancewa na ƙarfin lantarki don tabbatar da LED yana aiki a cikin ƙayyadaddun ƙarfin lantarki da kewayon ƙarfin lantarki.

3.2 Matsakaicin Ƙarfin Hasken Dangi vs. Ƙarfin Lantarki na Gaba

Wannan lanƙwasa yana nuna cewa fitarwar haske yana kusan layi tare da ƙarfin lantarki a cikin ƙananan zuwa matsakaicin kewayon. Yana taimaka wa masu ƙira su fahimci ciniki tsakanin ƙarfin tuƙi da fitarwar haske, musamman lokacin la'akari da amfani da wutar lantarki da sarrafa zafi.

3.3 Halayen Dogaro da Yanayin Zafi

Jadawalai da yawa suna kwatanta canje-canjen aiki tare da yanayin zafi na haɗin gwiwa (T_J). Ƙarfin lantarki na gaba yana da ƙimar zafi mara kyau, yana raguwa da kusan 2 mV/°C. Ƙarfin haske kuma yana raguwa yayin da zafi ke tashi, wani muhimmin abu ne don kiyaye daidaitaccen haske a cikin yanayin zafi na mota. Babban tsayin raƙuman ruwa yana ɗan canzawa tare da zafi, wanda ke da mahimmanci don aikace-aikacen masu mahimmanci na launi.

3.4 Lanƙwasa Rage Ƙimar Ƙarfin Lantarki na Gaba

Wannan jadawali ne mai mahimmanci don ƙirar zafi. Yana nuna matsakaicin ƙarfin lantarki na gaba da aka yarda yana ci gaba da aiki a matsayin aikin yanayin zafi na solder pad (T_S). Misali, a T_Sna 110°C, matsakaicin I_Fan rage shi zuwa 22 mA. Ba a ba da shawarar aiki ƙasa da 5mA ba. Dole ne a yi amfani da wannan lanƙwasa don hana wucewa matsakaicin yanayin zafi na haɗin gwiwa.

3.5 Rarraba Bakan da Tsarin Radiation

Jadawalin rarraba bakan dangi yana nuna kololuwa a yankin tsayin raƙuman ruwa na shuɗi (~468 nm). Jadawalin tsarin radiation yana tabbatar da gani na faɗin kusurwar kallo mai kama da Lambertian na digiri 120.

4. Bayanin Tsarin Binning

LED yana samuwa a cikin takamaiman kwandon aiki don ba wa masu ƙira damar zaɓar sassa masu dacewa da buƙatun aikace-aikacensu don haske da launi.

4.1 Binning Ƙarfin Hasken

Cikakken tebur na binning ya lissafa ƙungiyoyi daga L1 (11.2-14 mcd) har zuwa GA (18000-22400 mcd). Bin da aka haskaka don wannan takamaiman lambar sashi (57-11-UB0200H-AM) shine T1, wanda yayi daidai da kewayon ƙarfin haske daga 280 zuwa 355 mcd. Wannan ya yi daidai da ƙimar na yau da kullun na 355 mcd da aka bayyana a cikin teburin halaye.

4.2 Babban Binning Tsayin Raƙuman Ruwa

Teburin binning tsayin raƙuman ruwa ya haɗa da lambobi don kewayon launi daban-daban. Bin da ya dace da wannan LED shuɗi shine 7175, wanda ya ƙunshi babban tsayin raƙuman ruwa daga 471 nm zuwa 475 nm. Wannan ya ƙunshi ƙimar na yau da kullun na 468 nm, yana tabbatar da sanyawa na sashi a cikin kwandon bakan shuɗi.

5. Bayanin Injiniya da Kunshin

5.1 Girman Injiniya

LED yana amfani da daidaitaccen kunshin PLCC-2 mai hawa a saman. Takardar bayanan ta haɗa da cikakken zanen girma wanda ke ƙayyade tsawon kunshin, faɗi, tsayi, tazarar jagora, da sauran mahimman jurewar injiniya. Wannan bayanin yana da mahimmanci don ƙirar sawun PCB da kuma tabbatar da dacewa daidai a cikin taron.

5.2 Shirin Solder Pad da Aka Ba da Shawara

Zane yana ba da mafi kyawun tsarin ƙasa na PCB (lissafin lissafin solder pad) don kunshin PLCC-2. Bin wannan shawarar yana tabbatar da ingantaccen samuwar haɗin gwiwar solder yayin sake narkewa, ingantaccen ƙarfin injiniya, da ingantaccen canja wurin zafi daga na'urar zuwa PCB.

5.3 Ganewar Polarity

Ana gano cathode ta hanyar alama akan kunshin, kamar tsaga, ɗigo, ko kusurwar da aka yanke. Daidaitaccen yanayin polarity yayin haɗawa yana da mahimmanci don na'urar yin aiki.

6. Jagororin Solder da Taro

6.1 Bayanin Siffar Sake Solder

Takardar bayanan ta ƙayyade bayanin sake narkewa tare da kololuwar zafin jiki na 260°C na matsakaicin tsawon lokaci na dakika 30. Bin wannan bayanin yana tilas don hana lalacewar zafi ga guntuwar LED, haɗin waya, da kunshin filastik. Bayanin ya haɗa da matakan dumama, jiƙa, sake narkewa, da sanyaya tare da ƙayyadaddun ƙimar gangarowa da lokaci sama da ruwa.

6.2 Kariya don Amfani

Kariyar sarrafawa gabaɗaya sun haɗa da guje wa damuwa na injiniya akan ruwan tabarau, hana fitar da wutar lantarki (ESD) ta hanyar amfani da kayan aikin da aka kafa, da kuma rashin wuce matsakaicin ƙimar ƙima. Kada a yi aiki da na'urar a cikin karkatar da baya. Ya kamata a kiyaye yanayin adanawa daidai gwargwado da ƙimar MSL-2.

7. Bayanin Kunshin da Oda

Ana ba da LED ɗin akan tef da reel don haɗawa da zaɓi da wuri ta atomatik. Takardar bayanan ta haɗa da ƙayyadaddun kunshin kamar girman reel, faɗin tef, tazarar aljihu, da alkibla. Lambar sashi 57-11-UB0200H-AM tana bin takamaiman tsarin lambobi wanda wataƙila yana nuna nau'in kunshin (57), launi/gani (11-UB don kallon gefe shuɗi), da kwandon aiki (0200H).

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikacen na Yau da Kullun

Babban aikace-aikacen shine hasken cikin mota, gami da hasken baya don maɓallai, maɓallai, gungu na kayan aiki, sarrafa infotainment, da hasken yanayi. Fitowar gefe da faɗin kusurwa sun sa ya dace da aikace-aikace inda aka ɗora LED a kai tsaye zuwa saman kallo, yana haskaka jagorar haske ko ƙaramin buɗe ido.

8.2 Abubuwan da Ake La'akari da Ƙira

Ƙarfin Tuƙi:Ana ba da shawarar direban ƙarfin lantarki mai tsayi akan tushen ƙarfin lantarki mai tsayi tare da resistor na jerin don ƙarin kwanciyar hankali na fitarwar haske, musamman akan zafi. Da'irar dole ne ta iyakance I_Fzuwa ≤ 30 mA ci gaba.
Gudanar da Zafi:Shirin PCB ya kamata ya ƙara yankin tagulla a kusa da sandunan solder don zama mai sanyaya zafi, yana kiyaye yanayin zafi na solder (T_S) ƙasa da yadda zai yiwu don ƙara ƙarfin lantarki da fitarwa mai haske. Yi amfani da lanƙwasa rage ƙima don ƙira.
Ƙirar Gani:Yi la'akari da kusurwar kallo na digiri 120 lokacin ƙirar jagororin haske ko masu watsawa don tabbatar da daidaitaccen haske.

9. Kwatancen Fasaha da Bambanci

Idan aka kwatanta da daidaitattun LED na kasuwanci, manyan abubuwan da suka bambanta na wannan na'urar sune cancantar AEC-Q101 don ingancin mota, faɗin kusurwar kallo na digiri 120 a cikin kunshin kallon gefe, da takamaiman binning don daidaitaccen launi da haske. Ƙimar ESD na 8kV da rarrabuwar MSL-2 sun ƙara ƙarfafa ƙarfinsa don hanyoyin masana'antu da na mota.

10. Tambayoyin da Ake Yawan Yi (FAQ)

Q: Menene ƙarfin lantarki na aiki da aka ba da shawarar?
A: Yanayin aiki na yau da kullun shine 20mA, yana ba da 355 mcd. Ana iya tuƙa shi har zuwa 30mA matsakaici, amma dole ne a yi amfani da rage zafi bisa ga lanƙwasa rage ƙima.
Q: Ta yaya zan fassara kwandon ƙarfin haske T1?
A: Bin T1 yana garantin cewa ƙarfin haske zai kasance tsakanin 280 mcd da 355 mcd lokacin da aka auna a I_F=20mA da T_J=25°C.
Q: Shin ana iya amfani da wannan LED a aikace-aikacen da ba na mota ba?
A: Ee, ingancinsa mai girma yana sa ya dace da sarrafa masana'antu, kayan lantarki na mabukaci, da na'urori inda ake buƙatar dogon rai da ingantaccen aiki, kodayake ana iya inganta farashinsa don adadin mota.
Q: Me ya sa akwai mafi ƙarancin ƙayyadaddun ƙarfin lantarki (5mA)?
A: Yin aiki ƙasa da wannan mafi ƙarancin ƙarfin lantarki na iya haifar da rashin kwanciyar hankali ko rashin daidaituwar fitarwar haske daga haɗin gwiwar semiconductor.

11. Nazarin Shari'ar Ƙira da Amfani

Yanayi: Hasken Baya don Panel ɗin Sarrafa Yanayi na Mota.Mai ƙira yana buƙatar haskaka maɓallan membrane da yawa da ƙaramin na'urar juyawa. Sarari yana da iyaka sosai a bayan panel. Sun zaɓi wannan LED shuɗi na kallon gefe saboda ƙaramin kunshin PLCC-2. Ana sanya LED da yawa tare da gefen ƙaramin jagorar haske na acrylic. Kusurwar kallo na digiri 120 tana haɗa haske cikin jagora yadda ya kamata. Mai ƙira yana amfani da direban LED mai ƙarfin lantarki mai tsayayye wanda aka saita zuwa 18mA kowace LED don tabbatar da tsawon rai da kuma lissafin yuwuwar yanayin zafi mai girma a cikin dashboard. Shirin PCB ya haɗa da manyan kafet ɗin taimakon zafi waɗanda aka haɗa zuwa filin ƙasa. Cancantar AEC-Q101 tana ba da kwarin gwiwa ga tsawon rayuwar samfurin a tsawon rayuwar motar a cikin yanayi daban-daban.

12. Ƙa'idar Aiki

Wannan diode ne mai fitar da haske na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin bandgap ɗinsa, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na guntun semiconductor (yawanci bisa kayan InGaN don hasken shuɗi). Wannan tsarin sake haɗawa yana sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin yadudduka na semiconductor yana ƙayyade babban tsayin raƙuman ruwa (launi) na hasken da aka fitar. Kunshin filastik ya haɗa da ruwan tabarau da aka ƙera wanda ke siffanta tsarin radiation don cimma ƙayyadaddun kusurwar kallo na digiri 120.

13. Trends na Fasaha

Trend a cikin mota da gabaɗaya hasken LED yana zuwa ga ƙarin inganci (ƙarin lumens kowace watt), wanda ke rage amfani da wutar lantarki da kayan zafi. Hakanan akwai yunƙuri don ƙarin inganci da tsawon rayuwa. A cikin kunshin, yanayin yana zuwa ga ƙanƙanta yayin kiyayewa ko inganta aikin gani da ɓarkewar zafi. Don LED na kallon gefe, ci gaba ya haɗa da ingantaccen ingantaccen fitar da haske daga guntu da ƙarin sarrafa gani daga ruwan tabarau na kunshin don ƙirƙirar takamaiman tsarin katako don aikace-aikacen jagorar haske. Haɗakar da'irar direba da guntuwar LED da yawa zuwa guda ɗaya kuma ci gaba ne mai gudana.